38771343

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 64471680

約数和(自身を除く): 25700337

約数列:

[1, 3, 9, 13, 19, 39, 57, 107, 117, 163, 171, 247, 321, 489, 741, 963, 1391, 1467, 2033, 2119, 2223, 3097, 4173, 6099, 6357, 9291, 12519, 17441, 18297, 19071, 26429, 27873, 40261, 52323, 79287, 120783, 156969, 226733, 237861, 331379, 362349, 680199, 994137, 2040597, 2982411, 4307927, 12923781, 38771343]

約数ペア:

[(1, 38771343), (3, 12923781), (9, 4307927), (13, 2982411), (19, 2040597), (39, 994137), (57, 680199), (107, 362349), (117, 331379), (163, 237861), (171, 226733), (247, 156969), (321, 120783), (489, 79287), (741, 52323), (963, 40261), (1391, 27873), (1467, 26429), (2033, 19071), (2119, 18297), (2223, 17441), (3097, 12519), (4173, 9291), (6099, 6357)]